1. Ababiaka, T.O. & Sule, I.O. (2011). Bacteriological assessment of selected borehole water samples in Ilorin metropolis. International Journal of Applied Biological Research, 2(2), 31–37.
2. Agboli, E., Egu, E., Kweku, M., Cham, M., Zotor, F. & Binka, F. (2017). Assessment of some physico-chemical properties and bacteriological status of sachet water consumed in the Hohoe Municipality, Ghana. International Journal of Tropical Disease and Health, 28(2), 1-8. http://dx.doi.org/10.9734/IJTDH/2017/37744
3. Akubuenyi, F. C., Uttah, E. C. & Enyi-Idoh, K. H. (2013). Microbiological and physicochemical assessment of major sources of water for domestic uses in Calabar metropolis, Cross Stream State, Nigeria. Transnational Journal of Science and Technology, 3(2), 31–43.
4. Alberta, N. (2019). Health Problems Associated With Urbanization and Industrialization. Journal Environmental Health, 6(1), 149–157.
5. American Public Health Association (APHA), (2012). Standard methods for examination of water and wastewater. 22nd edn. American Public Health Association, American Water Works Association and Water Environment Federation. Washington DC, USA. pp. 1360.